278843400012

素因数分解:

$2^2\times 3^1\times {\mathrm{215143}}^1\times {\mathrm{108007}}^1$

素因数の和:323157

約数の個数: 24

約数和(自身を含む): 650643648256

約数和(自身を除く): 371800248244

約数列:

[1, 2, 3, 4, 6, 12, 108007, 215143, 216014, 324021, 430286, 432028, 645429, 648042, 860572, 1290858, 1296084, 2581716, 23236950001, 46473900002, 69710850003, 92947800004, 139421700006, 278843400012]

約数ペア:

[(1, 278843400012), (2, 139421700006), (3, 92947800004), (4, 69710850003), (6, 46473900002), (12, 23236950001), (108007, 2581716), (215143, 1296084), (216014, 1290858), (324021, 860572), (430286, 648042), (432028, 645429)]